Following in the footsteps of quite a few other charitable app developers, PopCap has decided to slash the prices on all of their iOS games this weekend and donate the proceeds to the International Red Cross to aid in their ongoing relief efforts in Japan.

For those who have friends and family in Japan, you can keep in touch as much as you want through at least three different telecommunication companies. United States residents can use their AT&T or Verizon service, and those in the U.S. and a number of other countries will be able to utilize ChatTime.

Following the immense earthquake that struck the Tohoku region of Japan just a few days ago, many companies have already and continue to pitch in and help the communities involved. For a limited time, some iOS developers have placed games on sale and will be offering 100% of the revenue of those sales to help the Japanese communities.